Klinische Studien Radar

Reduction in Procedure-Related Anxiety

This measure assesses the degree of reduction in anxiety related to undergoing a non-sedated colonoscopy procedure. Anxiety levels will be quantified using the Spielberger STAI-Y1 and STAI-Y2 forms, previously standardized to the Romanian population and approved by Romanian Psychological College. STAI-Y1 and Y2 are applied and interpreted by a licensed investigator, in order to ensure viability of collected data. The scale measures how respondents feel at a particular moment in time and in general, providing insight into both state and trait anxiety levels. The difference in STAI-Y1 scores from baseline (pre-intervention) to post-procedure will be analyzed to determine the effectiveness of the VR-Augmented Integrative Psychotherapy in reducing procedural anxiety compared to Sham VR Distraction and control groups.

STAY-Y1: baseline anxiety measured within 20 minutes before the procedure; post-procedural anxiety (within 20 minutes after the procedure's completion).

Pain perception

The primary measure of pain perception will be the Visual Analog Scale (VAS), a validated tool for pain assessment. This self-reported measure allows patients to rate their pain on a scale from "no pain" (0) to "worst imaginable pain" (10).

Within 20 minutes before the colonoscopy procedure (baseline) and immediately after the procedure (within 20 minutes post-procedure).

Feasibility and Acceptability of VRIP-Col Interventions

This outcome will assess the logistical feasibility and overall acceptability of the VRIP-Col interventions among patients undergoing non-sedated colonoscopy. Feasibility metrics will include the successful integration of VRIP-Col into clinical workflows, the ability to deliver the intervention to all enrolled participants without disrupting standard care procedures, and the technical reliability of VR equipment. Acceptability will be evaluated through patient and healthcare provider satisfaction surveys, focusing on the perceived usefulness, ease of use, and willingness to use or recommend the VRIP-Col interventions in the future.

Data on feasibility and acceptability will be collected within 24 hours after the colonoscopy procedure.

Qualitative Feedback on VRIP-Col Interventions

This outcome will involve the collection and analysis of qualitative feedback from patients who receive the VRIP-Col interventions and the colonoscopists who perform the procedures. Feedback will be gathered through semi-structured interviews designed to explore the perceived advantages of the VRIP-Col interventions, any obstacles encountered during their implementation, and suggestions for improvement from both the patient and provider perspectives. This qualitative analysis will provide insights into the user experience, identify potential barriers to effective implementation, and inform future refinements of the VRIP-Col approach.

Data on feasibility and acceptability will be collected within 24 hours after the colonoscopy procedure.